229513226880 has 1024 divisors, whose sum is σ = 922484736000. Its totient is φ = 47357706240.

The previous prime is 229513226869. The next prime is 229513226893. The reversal of 229513226880 is 88622315922.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 625376457 + ... + 625376823.

It is an arithmetic number, because the mean of its divisors is an integer number (900864000).

Almost surely, 2^229513226880 is an apocalyptic number.

229513226880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229513226880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461242368000).

229513226880 is an abundant number, since it is smaller than the sum of its proper divisors (692971509120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229513226880 is a wasteful number, since it uses less digits than its factorization.

229513226880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 229513226880 in words is "two hundred twenty-nine billion, five hundred thirteen million, two hundred twenty-six thousand, eight hundred eighty".